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Legend (groundwater/SaG_webmap)

Middle Illinois WSP Region (0)
Facilities with low transmissivity compared to demands (1)
Head Change from 2016 to 2060 (ft) (2)
High : 20 High : 20
Low : -20 Low : -20
Shallow Transmissivity (ft^2/d) (3)
< 500 < 500
501 - 1,000 501 - 1,000
1,001 - 2,000 1,001 - 2,000
2,001 - 4,000 2,001 - 4,000
4,001 - 8,000 4,001 - 8,000
8,001 - 16,000 8,001 - 16,000
16,001 - 32,000 16,001 - 32,000
> 32,000 > 32,000